Calibration of radargrammetric DEMs from Radarsat-2 high-resolution and fine-quad modes

被引：4

作者：

Toutin, Thierry ^{[1
]}

Chenier, Rene ^{[1
]}

Schmitt, Carla ^{[1
]}

Zakharov, Igor ^{[1
]}

机构：

[1] Nat Resources Canada, Canada Ctr Remote Sensing, Ottawa, ON K1A 0Y7, Canada

来源：

2009 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS 1-5 | 2009年

关键词：

D O I：

10.1109/IGARSS.2009.5417737

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

The new high-resolution and full polarimetric modes of RADARSAT-2 are evaluated for digital elevation model (DEM) generation using stereo-radargrammetry with Toutin's 3D physical model. The stereo-radargrammetric DEMs were evaluated with accurate Lidar data. Results on a test site north of Quebec City, Canada showed good accuracy: 2 m horizontal and vertical) for Ultra-Fine mode (better than the resolution), and 5 m and 11 in (la horizontal and vertical, respectively) for the Fine-Quad polarimetric mode (about the resolution).

引用

页码：3466 / 3468

页数：3

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